湛江港口门潮汐地貌体系的沉积环境和沉积作用  

TIDAL DELTA DEPOSITIONAL ENVIRONMENT AND DEPOSITION IN ESTUARIES AT ZHANJIANG

作　　者：叶春池[1] 黄方[1] 

机构地区：[1]国家海洋局南海分局,广州510300

出　　处：《海洋通报》1994年第1期51-58,共8页Marine Science Bulletin

摘　　要：本文通过对湛江港口门区域的动力条件、沉积物平面分布和垂直层序的分析研究,论述湛江港口门潮汐地貌体系的沉积环境和沉积作用.指出来自鉴江流域的泥沙主要堆积于河口区及三角洲前缘,口门附近沉积物的搬运和转移主要受潮流、波浪两大动力因素支配,三角洲的演变趋势主要向南偏转.In this paper described are depositional environment and deposition of the tidal delta in the estuaries at Zhanjiang, based on regional dynamic conditions and horizontal distribution of sediment and vertical stratification,. It is indicated that sediment from rivers is mainly accumulated in estuaries and the delta-front. Transportation of sediment near estuaries is largely subjected to two factors: tidal current and wave. Development tendency of the delta deflects to the south.

关 键 词：潮汐 地形体系 沉积环境 沉积作用 

分 类 号：P731.23[天文地球—海洋科学]